CA2668949C - Procede de production de produits mineraux en poudre fine - Google Patents

Procede de production de produits mineraux en poudre fine Download PDF

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Publication number
CA2668949C
CA2668949C CA2668949A CA2668949A CA2668949C CA 2668949 C CA2668949 C CA 2668949C CA 2668949 A CA2668949 A CA 2668949A CA 2668949 A CA2668949 A CA 2668949A CA 2668949 C CA2668949 C CA 2668949C
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CA
Canada
Prior art keywords
air
classifier
water
temperature
outlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2668949A
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English (en)
Other versions
CA2668949A1 (fr
Inventor
Ulrich Schindler
Christoph Bauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omya International AG
Original Assignee
Omya International AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omya International AG filed Critical Omya International AG
Publication of CA2668949A1 publication Critical patent/CA2668949A1/fr
Application granted granted Critical
Publication of CA2668949C publication Critical patent/CA2668949C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/02—Arrangement of air or material conditioning accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/04—Control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Cyclones (AREA)
  • Glass Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

L'invention concerne un procédé de production de produits minéraux en poudre fine au moyen d'installations comprenant un ou plusieurs séparateurs à air, un ou plusieurs séparateurs de poussière tels que des cyclones ou des filtres, au moins un ventilateur et des canalisations ou des tuyauteries reliant ces appareils pour le transport de l'air. L'invention est caractérisée en ce que l'humidité relative de l'air de séparation dans le séparateur à air est maintenue à un pourcentage allant de 15% à 35%.
CA2668949A 2006-11-10 2007-11-12 Procede de production de produits mineraux en poudre fine Expired - Fee Related CA2668949C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006053356.9 2006-11-10
DE102006053356A DE102006053356B4 (de) 2006-11-10 2006-11-10 Verfahren zur Herstellung feiner mineralischer Pulverprodukte
PCT/DE2007/002035 WO2008055495A2 (fr) 2006-11-10 2007-11-12 Procédé de production de produits minéraux en poudre fine

Publications (2)

Publication Number Publication Date
CA2668949A1 CA2668949A1 (fr) 2008-05-15
CA2668949C true CA2668949C (fr) 2016-01-05

Family

ID=39277651

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2668949A Expired - Fee Related CA2668949C (fr) 2006-11-10 2007-11-12 Procede de production de produits mineraux en poudre fine

Country Status (18)

Country Link
US (1) US8393557B2 (fr)
EP (1) EP2081699B1 (fr)
JP (1) JP5147023B2 (fr)
KR (1) KR101385837B1 (fr)
CN (1) CN101600514B (fr)
CA (1) CA2668949C (fr)
DE (1) DE102006053356B4 (fr)
DK (1) DK2081699T3 (fr)
ES (1) ES2547482T3 (fr)
HU (1) HUE028127T2 (fr)
IN (1) IN266869B (fr)
MX (1) MX2009004909A (fr)
NO (1) NO339418B1 (fr)
PL (1) PL2081699T3 (fr)
PT (1) PT2081699E (fr)
RU (1) RU2459675C2 (fr)
SI (1) SI2081699T1 (fr)
WO (1) WO2008055495A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8726720B2 (en) * 2010-05-10 2014-05-20 Thermo Fisher Scientific Inc. Particulate matter monitor
CN102773173A (zh) * 2012-07-30 2012-11-14 四川石棉巨丰粉体有限公司 重质碳酸钙的分级方法
CN104308165A (zh) * 2014-08-29 2015-01-28 北京京磁永磁科技发展有限公司 一种气流磨机
US10287171B2 (en) * 2016-05-05 2019-05-14 Rec Silicon Inc Tumbling device for the separation of granular polysilicon and polysilicon powder
IT201700095977A1 (it) * 2017-08-24 2019-02-24 Polibiotech Srl “metodo ed apparato a flusso di gas guidato per la produzione, separazione e classificazione di piccole particelle”,
JP2018114505A (ja) * 2018-05-01 2018-07-26 株式会社リョーシン 風力選別システム
JP6612418B1 (ja) * 2018-11-26 2019-11-27 株式会社金星 ガス搬送式微粉体定量供給方法およびシステム
FR3102375B1 (fr) * 2019-10-24 2023-09-08 Addup Dispositif de séparation de particules pour fabrication additive et appareil de fabrication additive
KR102294881B1 (ko) * 2020-03-09 2021-08-26 김지영 슝기트를 포함하는 양계용 사료 조성물

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916215A (en) * 1956-09-10 1959-12-08 Weston David Air systems for dry material reduction mills and controls therefor
GB953690A (en) * 1963-01-14 1964-03-25 Masuda Senichi Improvements in dust classifiers
FR1585405A (fr) * 1968-05-10 1970-01-23
DE1804158B2 (de) * 1968-10-19 1976-06-16 Windsichtverfahren
DE2642884C2 (de) 1976-09-23 1985-10-10 Rumpf, geb. Strupp, Lieselotte Clara, 7500 Karlsruhe Verfahren und Vorrichtung zum Dispergieren und pneumatischen Zuführen feinkörnigen Gutes in die Sichtzone eines Windsichters
IT1093501B (it) * 1978-02-10 1985-07-19 Italcementi Spa Impianto a processi integrati per la trasformazione in clinker portland di melme umide di materie prime da cemento
DE3011910C2 (de) 1980-03-27 1982-05-19 Stephan Dipl.-Ing. 3392 Clausthal-Zellerfeld Röthele Windsichter mit Mitteln zur Abreinigung von Anbackungen an Innenwänden des Sichtraumes
DE3040996A1 (de) * 1980-10-31 1982-06-09 Chemische Werke Hüls AG, 4370 Marl Verfahren zum verbesserten klassieren von elektrostatisch aufgeladenen pulverfoermigen feststoffen in gegenwart eines bewegten gasstromes
JPS61167470A (ja) * 1985-01-21 1986-07-29 Toyota Motor Corp セラミツク粉末の分級方法
SU1384334A1 (ru) * 1986-05-27 1988-03-30 Днепропетровский горный институт им.Артема Газоструйна мельница
SU1527462A1 (ru) * 1988-03-31 1989-12-07 Всесоюзный Научно-Исследовательский И Проектный Институт Промышленности Асбестоцементных Изделий Установка дл приготовлени керамзитового песка и дегидратированного глинопорошка
DE3815763A1 (de) * 1988-05-09 1989-11-23 Kloeckner Humboldt Deutz Ag Verfahren und anlage zur trocknung feuchter materialien wie z. b. zementrohstoffe mittels eines gasstromes
JP2869088B2 (ja) * 1989-08-04 1999-03-10 株式会社クラレ 雲母粉末の精製方法
SU1755946A1 (ru) * 1990-06-07 1992-08-23 Уральский политехнический институт им.С.М.Кирова Пневматический классификатор
RU2065772C1 (ru) * 1993-12-09 1996-08-27 Виктор Александрович Ильичев Способ измельчения минеральных порошкообразных материалов и устройство для его осуществления
JP3531784B2 (ja) * 1997-05-28 2004-05-31 株式会社リコー 気流式分級装置
DE19806895C2 (de) * 1998-02-19 2002-10-24 Pfeiffer Ag Geb Verfahren und Vorrichtung zum Optimieren des Mahlbettes von Walzenschüsselmühlen
JP2003088810A (ja) * 2001-09-20 2003-03-25 Fuji Heavy Ind Ltd シュレッダーダストの分別方法
RU38452U1 (ru) * 2004-04-01 2004-06-20 Закрытое акционерное общество "Патентные услуги" Технологическая линия для производства микропорошков
RU2277980C2 (ru) * 2004-06-10 2006-06-20 Тольяттинский государственный университет Способ получения порошкообразных материалов
RU2327534C2 (ru) * 2006-04-03 2008-06-27 Валентин Николаевич Аполицкий Способ сухой классификации порошкового материала
US7757976B2 (en) * 2007-02-07 2010-07-20 Unimin Corporation Method of processing nepheline syenite powder to produce an ultra-fine grain size product

Also Published As

Publication number Publication date
EP2081699B1 (fr) 2015-08-19
US20100294863A1 (en) 2010-11-25
HUE028127T2 (en) 2016-12-28
WO2008055495A2 (fr) 2008-05-15
CN101600514B (zh) 2013-08-14
MX2009004909A (es) 2009-07-24
KR20090089293A (ko) 2009-08-21
KR101385837B1 (ko) 2014-04-16
CN101600514A (zh) 2009-12-09
CA2668949A1 (fr) 2008-05-15
DE102006053356B4 (de) 2011-03-17
RU2459675C2 (ru) 2012-08-27
IN266869B (fr) 2015-06-10
JP2010509041A (ja) 2010-03-25
PT2081699E (pt) 2015-10-30
DE102006053356A1 (de) 2008-05-15
DK2081699T3 (en) 2015-12-07
JP5147023B2 (ja) 2013-02-20
SI2081699T1 (sl) 2015-10-30
PL2081699T3 (pl) 2016-01-29
RU2009122189A (ru) 2010-12-20
ES2547482T3 (es) 2015-10-06
US8393557B2 (en) 2013-03-12
EP2081699A2 (fr) 2009-07-29
NO20091982L (no) 2009-06-09
WO2008055495A3 (fr) 2009-01-22
NO339418B1 (no) 2016-12-12

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Effective date: 20221114